| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $78.88 | 4.414% | $82.3618 | $82.36 | $82.35 | $82.40 |
| Purchase #2 | $8.46 | 8.295% | $9.1618 | $9.16 | $9.15 | $9.20 |
| Purchase #3 | $131.51 | 3.542% | $136.1681 | $136.17 | $136.15 | $136.20 |
| Purchase #4 | $109.49 | 9.636% | $120.0405 | $120.04 | $120.05 | $120.00 |
| Purchase #5 | $39.36 | 9.277% | $43.0114 | $43.01 | $43.00 | $43.00 |
| Purchase #6 | $206.71 | 4.350% | $215.7019 | $215.70 | $215.70 | $215.70 |
| Purchase #7 | $203.54 | 9.524% | $222.9251 | $222.93 | $222.95 | $222.90 |
| 7 purchase totals = | $777.95 | $829.3706 | $829.37 | $829.35 | $829.40 | |